App Feature
Rakuten Viber is a secure messaging and calling app with end-to-end encryption for 1:1 and group chats, HD-quality audio/video calls (including large group calls), rich media (stickers, GIFs, lenses), disappearing messages, Communities/Channels, notes/reminders, and low-cost international calling via Viber Out.
Verdict
Verdict: A polished, privacy-forward messenger with standout call quality and global reach, best if you value voice/video and international calling options.
Who is it for
Best for:
- People who prioritize clear international voice/video calls and group communication
- Users who want encrypted chats with playful extras (stickers, lenses) and large Communities
- Anyone needing affordable calls to mobiles/landlines via Viber Out
Not ideal for:
- Users who dislike Channels/Communities noise or heavy stickers/content
- Those who need flawless reliability on every device/carrier (occasional OTP/notification quirks reported)
- Power users seeking ultra-minimal UI with no extras or changes to legacy indicators
Real-world User Experience
Users like it:
Consistently strong call quality (often better than rivals), reliable messaging, smooth backup/number transfer, low-cost Viber Out, fast and helpful support, rich stickers and customization, large-file sending, and robust group features used widely in certain regions.
Users complain about:
Intermittent issues: voice messages failing, OTP/call verification delays with specific carriers, intrusive pop-ups after non‑Viber calls (tweakable), activity status toggle cooldown, occasional message retrieval loops and group scroll position bugs, UI changes like removed profile photo icon and replacing 'delivered/seen' text with ticks, and sporadic call connection requiring a second attempt (reported on Wi‑Fi).
Is it Worth Paying For?
Core messaging and Viber‑to‑Viber calls are free with minimal ads. In‑app purchases mainly cover Viber Out credits/subscriptions and premium sticker packs. Viber Out is good value if you frequently call landlines or non‑Viber numbers internationally; otherwise, most users won’t need to pay.
How it Compares to Alternatives
Compared to WhatsApp, Viber matches encryption for chats and often beats it on international call quality and landline calling via Viber Out. Against Telegram, Viber is more E2E‑focused by default in chats but lacks Telegram’s vast bot ecosystem; Viber’s Communities are comparable for large audiences. Versus Signal, Viber is more feature‑rich and social (stickers, Channels) but Signal is more purist on privacy. It offers clearer calls than Facebook Messenger for many users and broader global adoption in certain regions.
Summary
Viber blends secure messaging with excellent global calling, making it a dependable daily driver and a standout choice for cross‑border communication. Users praise its clarity on voice/video calls, simple setup and backups, and useful extras like disappearing messages and large group tools. The Viber Out service meaningfully extends utility when you must reach landlines or non‑Viber mobiles. Some rough edges persist—verification hiccups on certain carriers, occasional message retrieval or scrolling quirks, and UI decisions that not everyone loves—but support responsiveness and frequent updates help. If you want a feature‑rich, privacy‑minded messenger with best‑in‑class calling and optional low‑cost PSTN reach, Viber is easy to recommend.





